diff --git a/src/main/java/com/loafle/bridge/collector/entity/Collector.java b/src/main/java/com/loafle/bridge/collector/Collector.java
similarity index 60%
rename from src/main/java/com/loafle/bridge/collector/entity/Collector.java
rename to src/main/java/com/loafle/bridge/collector/Collector.java
index 57a8af1..fb37cfb 100644
--- a/src/main/java/com/loafle/bridge/collector/entity/Collector.java
+++ b/src/main/java/com/loafle/bridge/collector/Collector.java
@@ -1,4 +1,4 @@
-package com.loafle.bridge.collector.entity;
+package com.loafle.bridge.collector;
 
 import javax.persistence.*;
 import java.util.Date;
@@ -7,14 +7,6 @@ import java.util.Date;
  * Created by root on 16. 11. 15.
  */
 
-enum License {
-    LICENSE1,
-    LICENSE2,
-    LICENSE3,
-    LICENSE4,
-    LICENSE5;
-}
-
 @Entity
 public class Collector {
 
@@ -25,14 +17,11 @@ public class Collector {
     @Column(nullable = false)
     private String productId;
 
-    @Column(columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP", nullable = false, insertable = false, updatable = false)
-    private Date installedDate;
-
-    @Column(columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP")
-    private Date updatedDate;
+    @Column(nullable = false)
+    private String version;
 
     @Enumerated(EnumType.STRING)
-    private License licenseType;
+    private LicenseType licenseType;
 
     @Column(columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP")
     private Date licenseDueDate;
@@ -40,8 +29,11 @@ public class Collector {
     @Column(nullable = false)
     private String configPath;
 
-    @Column(nullable = false)
-    private String collectorVersion;
+    @Column(columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP", nullable = false)
+    private Date installDate;
+
+    @Column(columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP")
+    private Date updateDate;
 
     public Collector() {
     }
@@ -62,19 +54,27 @@ public class Collector {
         this.productId = productId;
     }
 
-    public Date getInstalledDate() {
-        return installedDate;
+    public Date getInstallDate() {
+        return installDate;
     }
 
-    public void setInstalledDate(Date installedDate) {
-        this.installedDate = installedDate;
+    public void setInstallDate(Date installDate) {
+        this.installDate = installDate;
     }
 
-    public License getLicenseType() {
+    public Date getUpdateDate() {
+        return updateDate;
+    }
+
+    public void setUpdateDate(Date updateDate) {
+        this.updateDate = updateDate;
+    }
+
+    public LicenseType getLicenseType() {
         return licenseType;
     }
 
-    public void setLicenseType(License licenseType) {
+    public void setLicenseType(LicenseType licenseType) {
         this.licenseType = licenseType;
     }
 
@@ -94,19 +94,11 @@ public class Collector {
         this.configPath = configPath;
     }
 
-    public String getCollectorVersion() {
-        return collectorVersion;
+    public String getVersion() {
+        return version;
     }
 
-    public void setCollectorVersion(String collectorVersion) {
-        this.collectorVersion = collectorVersion;
-    }
-
-    public Date getUpdatedDate() {
-        return updatedDate;
-    }
-
-    public void setUpdatedDate(Date updatedDate) {
-        this.updatedDate = updatedDate;
+    public void setVersion(String version) {
+        this.version = version;
     }
 }
diff --git a/src/main/java/com/loafle/bridge/collector/controller/CollectorController.java b/src/main/java/com/loafle/bridge/collector/CollectorController.java
similarity index 62%
rename from src/main/java/com/loafle/bridge/collector/controller/CollectorController.java
rename to src/main/java/com/loafle/bridge/collector/CollectorController.java
index 325556a..1b4cd6f 100644
--- a/src/main/java/com/loafle/bridge/collector/controller/CollectorController.java
+++ b/src/main/java/com/loafle/bridge/collector/CollectorController.java
@@ -1,4 +1,4 @@
-package com.loafle.bridge.collector.controller;
+package com.loafle.bridge.collector;
 
 /**
  * Created by root on 16. 11. 15.
diff --git a/src/main/java/com/loafle/bridge/collector/repository/CollectorRepository.java b/src/main/java/com/loafle/bridge/collector/CollectorRepository.java
similarity index 77%
rename from src/main/java/com/loafle/bridge/collector/repository/CollectorRepository.java
rename to src/main/java/com/loafle/bridge/collector/CollectorRepository.java
index ca1d43a..b10c8e5 100644
--- a/src/main/java/com/loafle/bridge/collector/repository/CollectorRepository.java
+++ b/src/main/java/com/loafle/bridge/collector/CollectorRepository.java
@@ -1,6 +1,6 @@
-package com.loafle.bridge.collector.repository;
+package com.loafle.bridge.collector;
 
-import com.loafle.bridge.collector.entity.Collector;
+import com.loafle.bridge.collector.Collector;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.rest.core.annotation.RepositoryRestResource;
 
diff --git a/src/main/java/com/loafle/bridge/collector/LicenseType.java b/src/main/java/com/loafle/bridge/collector/LicenseType.java
new file mode 100644
index 0000000..5ee98af
--- /dev/null
+++ b/src/main/java/com/loafle/bridge/collector/LicenseType.java
@@ -0,0 +1,21 @@
+package com.loafle.bridge.collector;
+
+/**
+ * Created by root on 16. 11. 16.
+ */
+public enum LicenseType {
+
+    LICENSE1("License 1"),
+    LICENSE2("License 2"),
+    LICENSE3("License 3"),
+    LICENSE4("License 4"),
+    LICENSE5("License 5");
+
+    private String stringValue;
+    LicenseType(String string) {stringValue = string;}
+
+    @Override
+    public String toString() {
+        return stringValue;
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/com/loafle/bridge/collector/CollectorRepositoryTest.java b/src/test/java/com/loafle/bridge/collector/CollectorRepositoryTest.java
new file mode 100644
index 0000000..99f51a7
--- /dev/null
+++ b/src/test/java/com/loafle/bridge/collector/CollectorRepositoryTest.java
@@ -0,0 +1,66 @@
+package com.loafle.bridge.collector;
+
+import com.loafle.bridge.Application;
+import org.apache.log4j.Logger;
+import org.junit.After;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import java.util.Date;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Created by root on 16. 11. 15.
+ */
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = Application.class)
+public class CollectorRepositoryTest {
+
+
+
+    @Autowired
+    private CollectorRepository repo;
+
+    Logger l = Logger.getLogger(this.getClass());
+
+
+//    @Before
+//    public void Before() {
+//        Collector c = new Collector();
+//        c.setCollectorVersion("1.0.0");
+//        c.setConfigPath("/root");
+//        c.setInstalledDate(new Date());
+//        c.setLicenseDueDate(new Date());
+//        c.setProductId("1111111");
+//        repo.save(c);
+//    }
+
+    @After
+    public void After() {
+        repo.deleteAll();
+    }
+
+    @Test
+    public void TestInsertPort() {
+
+        Collector c = new Collector();
+        c.setVersion("1.0.0");
+        c.setConfigPath("/root");
+        c.setInstallDate(new Date());
+        c.setUpdateDate(new Date());
+        c.setLicenseDueDate(new Date());
+        c.setProductId("1111111");
+        repo.save(c);
+
+        Collector res = repo.findOne(c.getId());
+
+        assertEquals(c.getId(),res.getId());
+
+    }
+
+}
\ No newline at end of file